uv 0.4.9

on Python PyPI

Release Notes

Enhancements

• Add support for installing Python 3.13 (#7263)
• Upgrade managed CPython versions to latest patch releases (#7263)
• Allow setting a target version for uv self update (#7252)
• Create py.typed files during uv init --lib (#7232)
• Add a dedicated error for packages that fail due to distutils deprecation (#7239)
• Improve error message when requested Python version is unsupported (#7269)
• Add uv run --no-sync (#7192

Bug fixes

• Avoid updating pyproject.toml offsets on non-add edits (#7262)
• Invalidate cache when --config-settings change (#7139)
• Remove workspace root for single-member workspace with uv export (#7254)

Install uv 0.4.9

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.4.9/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.4.9/uv-installer.ps1 | iex"

Download uv 0.4.9